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首页Home>尼伯科Nibco>蝶阀 Butterfly Valves>正文Text |
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如何订购 how to order |
蝶阀技术资料(3) Butterfly Valve Technical Information (3) |
美国尼伯科有限公司 |
2000/3000系列技术资料 已安装齿轮操作机构的阀门 |
典型型号LD/WD2000-5 Typical LD/WD2000-5 |
尺寸--- 重量 DIMENSIONS — WEIGHTS |
通径 Size |
A | B(凸耳式) B (Lug) |
C(对夹式) C (Wafer) |
D | E | F | G |
2" | 2.53 | 4.62 | 4.88 | 5.38 | 2.88 | 6.51 | 10.64 |
21/2" | 2.90 | 5.62 | 5.62 | 5.88 | 3.25 | 7.01 | 11.51 |
3" | 3.17 | 6.12 | 6.12 | 6.12 | 3.38 | 7.25 | 11.88 |
4" | 4.17 | 8.25 | 7.00 | 6.88 | 4.00 | 8.01 | 13.26 |
5" | 5.17 | 9.38 | 8.25 | 7.38 | 4.75 | 8.51 | 14.51 |
6" | 6.17 | 10.25 | 9.25 | 8.00 | 5.25 | 9.13 | 15.63 |
8" | 8.17 | 12.38 | 11.62 | 9.25 | 6.50 | 10.38 | 18.13 |
10" | 10.17 | 15.50 | 14.25 | 10.50 | 8.00 | 11.63 | 20.88 |
12" | 12.17 | 18.25 | 16.75 | 12.00 | 9.25 | 13.13 | 23.63 |
通径 Size |
H(金属) H (Metal) |
I(橡胶) I (Rubber) |
J | K | L | M | N | P |
2" | 1.68 | 1.81 | 2.91 | 2.13 | 7.87 | 7.64 | 2.12 | 5.91 |
21/2" | 1.81 | 1.94 | 2.91 | 2.13 | 8.37 | 7.64 | 2.12 | 5.91 |
3" | 1.81 | 1.94 | 2.91 | 2.13 | 8.62 | 7.64 | 2.12 | 5.91 |
4" | 2.06 | 2.19 | 2.91 | 2.13 | 9.37 | 7.64 | 2.12 | 5.91 |
5" | 2.19 | 2.31 | 2.91 | 2.13 | 9.87 | 7.64 | 2.12 | 5.91 |
6" | 2.19 | 2.31 | 2.91 | 2.13 | 10.50 | 7.64 | 2.12 | 5.91 |
8" | 2.38 | 2.50 | 2.91 | 2.13 | 11.75 | 9.53 | 2.12 | 9.84 |
10" | 2.69 | 2.81 | 3.90 | 3.03 | 13.46 | 11.54 | 3.03 | 9.84 |
12" | 3.00 | 3.12 | 3.90 | 3.03 | 14.96 | 11.54 | 3.03 | 9.84 |
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